公开(公告)号：USRE37426E1

公开(公告)日：2001-10-30

申请号：US09046130

申请日：1998-03-23

申请人： Tomoe Aruga ,  Hideya Yokouchi ,  Kazuyoshi Fujimori

发明人： Tomoe Aruga ,  Hideya Yokouchi ,  Kazuyoshi Fujimori

IPC分类号： G11B5016

CPC分类号： G11B33/121 ,  G11B17/028 ,  G11B17/0282 ,  G11B17/03 ,  G11B17/0434 ,  G11B19/2009 ,  G11B25/043 ,  H02K1/2726 ,  H02K1/2786 ,  H02K7/081 ,  H02K21/22 ,  H02K29/14 ,  H02K37/14

摘要： There are disclosed recording/reproducing devices for use with computers and particularly for recording or reproducing desired information on or from recording mediums like floppy disks, the devices being miniaturized and reduced in thickness for adapting themselves to the miniaturized computers of nowadays. The reduction in device thickness involves the use of a small-sized rare earth group magnet and neodymium ferrous boron which have good magnetic properties as rotor magnets of disk and carriage driving motors; or alternatively planar superpositions are avoided when placing the disk driving motor and the carriage or a carriage guide shaft and a circuit board. The thinned recording/reproducing devices contribute to diminishment of a space for accommodating the computer to meet a demand for miniaturization thereof. A plurality of miniaturized recording/reproducing devices of the invention can be set in the existing space for placement.

摘要翻译： 公开了用于计算机的记录/再现装置，特别是用于在诸如软盘的记录介质上或从记录介质上记录或再现所需信息，该设备被小型化并且减小了厚度以适应现在的小型化计算机。 器件厚度的减小涉及使用具有良好磁性的小型稀土类磁铁和钕铁硼作为磁盘和滑架驱动电动机的转子磁体; 或者当放置盘驱动电动机和滑架或滑架引导轴和电路板时可避免平面重叠。 减薄的记录/再现装置有助于减少用于容纳计算机以适应其小型化的需求的空间。 本发明的多个小型化记录/再现装置可以设置在现有的放置空间中。

公开(公告)号：USRE37503E1

公开(公告)日：2002-01-08

申请号：US09046132

申请日：1998-03-23

申请人： Tomoe Aruga ,  Hideya Yokouchi ,  Kazuyoshi Fujimori

发明人： Tomoe Aruga ,  Hideya Yokouchi ,  Kazuyoshi Fujimori

IPC分类号： G11B5016

CPC分类号： G11B33/121 ,  G11B17/028 ,  G11B17/0282 ,  G11B17/03 ,  G11B17/0434 ,  G11B19/2009 ,  G11B25/043 ,  H02K1/2726 ,  H02K1/2786 ,  H02K7/081 ,  H02K21/22 ,  H02K29/14 ,  H02K37/14

摘要： There are disclosed recording/reproducing devices for use with computers and particularly for recording or reproducing desired information on or from recording mediums like floppy disks, the devices being miniaturized and reduced in thickness for adapting themselves to the miniaturized computers of nowadays. The reduction in device thickness involves the use of a small-sized rare earth group magnet and neodymium ferrous boron which have good magnetic properties as rotor magnets of disk and carriage driving motors; or alternatively planar superpositions are avoided when placing the disk driving motor and the carriage or a carriage guide shaft and a circuit board. The thinned recording/reproducing devices contribute to diminishment of a space for accommodating the computer to meet a demand for miniaturization thereof. A plurality of miniaturized recording/reproducing devices of the invention can be set in the existing space for placement.

摘要翻译： 公开了用于计算机的记录/再现装置，特别是用于在诸如软盘的记录介质上或从记录介质上记录或再现所需信息，该设备被小型化并且减小了厚度以适应现在的小型化计算机。 器件厚度的减小涉及使用具有良好磁性的小型稀土类磁铁和钕铁硼作为磁盘和滑架驱动电动机的转子磁体; 或者当放置盘驱动电动机和滑架或滑架引导轴和电路板时可避免平面重叠。 减薄的记录/再现装置有助于减少用于容纳计算机以适应其小型化的需求的空间。 本发明的多个小型化记录/再现装置可以设置在现有的放置空间中。

公开(公告)号：US5469421A

公开(公告)日：1995-11-21

申请号：US335421

申请日：1994-11-07

申请人： Tomoe Aruga ,  Hideya Yokouchi ,  Kazuyoshi Fujimori

发明人： Tomoe Aruga ,  Hideya Yokouchi ,  Kazuyoshi Fujimori

IPC分类号： G11B17/32 ,  G11B5/60 ,  G11B17/028 ,  G11B17/04 ,  G11B17/043 ,  G11B17/34 ,  G11B19/20 ,  G11B21/02 ,  G11B21/12 ,  G11B25/04 ,  G11B33/02 ,  G11B33/12 ,  H02K1/27 ,  H02K7/08 ,  H02K21/22 ,  H02K29/00 ,  H02K29/14 ,  H02K37/14 ,  G11B17/022

CPC分类号： G11B33/121 ,  G11B17/028 ,  G11B17/0282 ,  G11B17/03 ,  G11B17/0434 ,  G11B19/2009 ,  G11B25/043 ,  H02K1/2726 ,  H02K1/2786 ,  H02K21/22 ,  H02K29/14 ,  H02K37/14 ,  H02K7/081

摘要： There are disclosed recording/reproducing devices for use with computers and particularly for recording or reproducing desired information on or from recording mediums like floppy disks, the devices being miniaturized and reduced in thickness for adapting themselves to the miniaturized computers of nowadays. The reduction in device thickness involves the use of a small-sized rare earth group magnet and neodymium ferrous boron which have good magnetic properties as rotor magnets of disk and carriage driving motors; or alternatively planar superpositions are avoided when placing the disk driving motor and the carriage or a carriage guide shaft and a circuit board. The thinned recording/reproducing devices contribute to diminishment of a space for accommodating the computer to meet a demand for miniaturization thereof. A plurality of miniaturized recording/reproducing devices of the invention can be set in the existing space for placement.

公开(公告)号：US4903155A

公开(公告)日：1990-02-20

申请号：US316718

申请日：1989-02-28

申请人： Nobuyoshi Maekawa ,  Hideya Yokouchi ,  Tomoe Aruga ,  Tadashi Sugiyama

发明人： Nobuyoshi Maekawa ,  Hideya Yokouchi ,  Tomoe Aruga ,  Tadashi Sugiyama

IPC分类号： G11B17/028 ,  G11B19/20 ,  G11B23/00

CPC分类号： G11B17/0282 ,  G11B19/2009 ,  G11B23/0035

摘要： A disc drive for a disc including a disc rotating apparatus comprising a rotating shaft for being received within a first aperture of the disc. A spindle is affixed to the shaft. The spindle has a surface disposed in a plane perpendicular to the shaft, for supporting the disc. The disc drive includes a position controlling member received in a second aperture of the disc, a rigid member for controlling the position of the position controlling member, and a biasing member for urging the rigid member in at least one direction so that the position controlling member engages the disc. A centering force to center the disc on the disc rotating apparatus is produced due to the action of the position controlling member on the disc. The biasing member may be configured so as to act upon the rigid member in an additional direction to produce an additional centering force component when the position controlling member engages the disc, thus urging sides of the first aperture of the disc against the rotating shaft. The rigid member has a first portion pivotally attached to the disc rotating apparatus at a point removed from the rotating shaft and a second portion for supporting the position controlling member. The second portion of the position controlling member is configured to support the position controlling member so that it is angled forward with respect to the direction of rotation of the disc, to aid in holding the disc family on the spindle.

公开(公告)号：US4825314A

公开(公告)日：1989-04-25

申请号：US161362

申请日：1988-02-22

申请人： Nobuyoshi Maekawa ,  Hideya Yokouchi ,  Tomoe Aruga ,  Tadashi Sugiyama

发明人： Nobuyoshi Maekawa ,  Hideya Yokouchi ,  Tomoe Aruga ,  Tadashi Sugiyama

IPC分类号： G11B17/028 ,  G11B19/20 ,  G11B23/00

CPC分类号： G11B17/0282 ,  G11B19/2009 ,  G11B23/0035

摘要： A disc drive for a disc including a disc rotating apparatus comprising a rotating shaft for being received within a first aperture of the disc. A spindle is affixed to the shaft. The spindle has a surface disposed in a plane perpendicular to the shaft, for supporting the disc. The disc drive includes a position controlling member received in a second aperture of the disc, a rigid member for controlling the position of the position controlling member, and a biasing member for urging the rigid member in at least one direction so that the position controlling member engages the disc. A centering force to center the disc on the disc rotating apparatus is produced due to the action of the position controlling member on the disc. The biasing member may be configured so as to act upon the rigid member in an additional direction to produce an additional centering force component when the position controlling member engages the disc, thus urging sides of the first aperture of the disc against the rotating shaft. The rigid member has a first portion pivotally attached to the disc rotating apparatus at a point removed from the rotating shaft and a second portion for supporting the position controlling member. The second portion of the position controlling member is configured to support the position controlling member so that it is angled forward with respect to the direction of rotation of the disc, to aid in holding the disc firmly on the spindle.

摘要翻译： 一种用于盘的盘驱动器，包括盘旋转装置，该盘旋转装置包括用于容纳在盘的第一孔内的旋转轴。 主轴固定在轴上。 主轴具有设置在垂直于轴的平面中的表面，用于支撑盘。 盘驱动器包括容纳在盘的第二孔中的位置控制构件，用于控制位置控制构件的位置的刚性构件和用于沿至少一个方向推动刚性构件的施力构件，使得位置控制构件 接合光盘。 由于盘上的位置控制构件的作用，产生了将盘对中盘旋转装置的定心力。 偏置构件可以被构造成当位置控制构件接合盘时，在附加方向上作用在刚性构件上以产生附加的定心力分量，从而将盘的第一孔的侧面推靠在旋转轴上。 刚性构件具有在从旋转轴移除的点处枢转地附接到盘旋转装置的第一部分和用于支撑位置控制构件的第二部分。 位置控制构件的第二部分构造成支撑位置控制构件，使得其相对于盘的旋转方向向前倾斜，以有助于将盘保持在心轴上。

公开(公告)号：US4757409A

公开(公告)日：1988-07-12

申请号：US98711

申请日：1987-09-21

申请人： Tomoe Aruga ,  Hideya Yokouchi ,  Tadashi Sugiyama ,  Nozomu Inoue ,  Kaneo Yoda

发明人： Tomoe Aruga ,  Hideya Yokouchi ,  Tadashi Sugiyama ,  Nozomu Inoue ,  Kaneo Yoda

IPC分类号： G11B21/02 ,  G11B5/55

CPC分类号： G11B5/55 ,  Y10T74/18832

摘要： A carriage movement device for a magnetic memory device having a carriage with a first end and a second end, the carriage being slidably supported on a rod is provided. The carriage movement device has a capstan which is angularly rotated by a driver and a belt having an elongated slot extending form a portion of the belt having the second width, the slot being at least as wide as the first end wrapping around the capstan. A first belt connector connects the first end of the belt to the first end of the carriage. A second belt connector connects the second end of the belt to the second end of the carriage. The second end of the belt is affixed to a second belt connector which is selectively engaged to the second end of the carriage by stretching the belt about the carriage and or deflecting an elastic projection formed on the carriage. The angular rotation of the capstan is accurately converted into linear movement of the carriage.

摘要翻译： 一种用于具有具有第一端和第二端的滑架的磁性存储装置的滑架移动装置，滑架可滑动地支撑在杆上。 滑架运动装置具有主动轮，该主动轮由驾驶员角度地旋转，带具有延伸形成具有第二宽度的带的一部分的细长槽，该槽至少与围绕绞盘的第一端一样宽。 第一皮带连接器将皮带的第一端连接到滑架的第一端。 第二皮带连接器将皮带的第二端连接到滑架的第二端。 带的第二端被固定到第二带连接器，第二带连接器通过围绕滑架拉伸皮带并且或使形成在滑架上的弹性突起偏转而选择性地接合到滑架的第二端。 绞盘的角度旋转被精确地转换成滑架的线性运动。

公开(公告)号：US5303104A

公开(公告)日：1994-04-12

申请号：US894835

申请日：1992-06-08

申请人： Tomoe Aruga ,  Hideya Yokouchi

发明人： Tomoe Aruga ,  Hideya Yokouchi

IPC分类号： G11B17/32 ,  G11B5/55 ,  G11B17/028 ,  G11B17/04 ,  G11B21/02 ,  G11B25/04

CPC分类号： G11B17/0434 ,  G11B17/028 ,  G11B17/0282 ,  G11B25/043 ,  G11B5/5521 ,  Y10T74/18808 ,  Y10T74/19623

摘要： A disk drive apparatus for recording and reproducing signals movement-positions a head, mounted on a carriage, in a disk radial direction with the aid of a pinion provided on an output shaft of a step motor and a rack provided on the carriage The rack is attached to the carriage through parallel leaf springs, and press-engages with the pinion by providing a pre-load to the rack via an elastic restoring force caused by flexure of the parallel leaf springs.

摘要翻译： 用于记录和再现信号的磁盘驱动装置借助于设置在步进电动机的输出轴上的小齿轮和设置在滑架上的齿条将安装在滑架上的磁头移动定位在盘的径向上。机架是 通过平行的板簧连接到滑架上，并通过由平行板簧的挠曲引起的弹性恢复力向齿条提供预加载，并与小齿轮压配合。

公开(公告)号：US5036417A

公开(公告)日：1991-07-30

申请号：US554655

申请日：1990-07-19

申请人： Tomoe Aruga ,  Hideya Yokouchi

发明人： Tomoe Aruga ,  Hideya Yokouchi

IPC分类号： G11B5/55

CPC分类号： G11B5/5521

摘要： A magnetic head feeding device suitable for mass production while providing a higher tolerance to vibration and shock is provided. A carriage is rotatably and slideably mounted on a guide shaft. A magnetic head is mounted on the carriage as is a rack. A pinion mounted on a motor, engages the rack to move the rack along the guide shaft in a reciprocating fashion when the pinion is rotated. A magnetic coupling between the carriage and a fixed support provides an attractive force which acts as an engagement force between the rack and the pinion without applying a contact force on the carriage. A stop is provided at each end of the rack and is integrally formed with the rack so that the stop prevents the pinion from rotating and the carriage from moving once the carriage has reached a desired outer limit of motion in either direction. A contour wall is integrally formed with the rack at a position opposed to the rack to prevent disengagement of the pinion from the rack.

摘要翻译： 提供了一种适用于批量生产同时提供更高的振动和冲击公差的磁头馈送装置。 托架可旋转并可滑动地安装在导向轴上。 一个磁头就像架子一样安装在滑架上。 当小齿轮旋转时，安装在电动机上的小齿轮与齿条接合以沿着导向轴以往复方式移动齿条。 滑架和固定支架之间的磁耦合提供了吸引力，其作用在齿条和小齿轮之间的接合力，而不对滑架施加接触力。 在齿条的每个端部设置有止动件，并且与支架一体地形成，使得止动件防止小齿轮旋转，并且一旦滑架已经在任一方向上达到期望的外部运动限制，滑架就移动。 轮廓壁与齿条一体地形成在与齿条相对的位置处，以防止小齿轮与齿条分离。

公开(公告)号：US5121272A

公开(公告)日：1992-06-09

申请号：US404936

申请日：1989-09-08

申请人： Nobuyoshi Maekawa ,  Hideya Yokouchi ,  Tomoe Aruga ,  Tadashi Sugiyama

发明人： Nobuyoshi Maekawa ,  Hideya Yokouchi ,  Tomoe Aruga ,  Tadashi Sugiyama

IPC分类号： G11B17/028 ,  G11B19/20 ,  G11B23/00

CPC分类号： G11B17/0282 ,  G11B19/2009 ,  G11B23/0035

摘要： A disc drive for a disc including a disc rotating apparatus comprising a rotating shaft for being received within a first aperture of the disc. A spindle is affixed to the shaft. The spindle has a surface disposed in a plane perpendicular to the shaft, for supporting the disc. A disc driving means includes a position controlling member received in a second aperture of the disc, a rigid member for controlling the position of the position controlling member, and a biasing member for urging the rigid member in at least one direction so that the position controlling member engages the disc. A centering force to center the disc on the disc rotating apparatus is produced due to the action of the position controlling member on the disc. The biasing member may be configured so as to act upon the rigid member in an additional direction to produce an additional centering force component when the position controlling member engages the disc, thus urging sides of the first aperture of the disc against the rotating shaft. The rigid member has a first portion pivotally attached to the disc rotating means at a point removed from the rotating shaft and a second portion for supporting the position controlling member. The second portion of the position controlling member is configured to support the position controlling member so that it is angled forward with respect to the direction of rotation of the disc, to aid in holding the disc firmly on the spindle.

公开(公告)号：US07917065B2

公开(公告)日：2011-03-29

申请号：US12605181

申请日：2009-10-23

申请人： Tomoe Aruga ,  Ken Ikuma

发明人： Tomoe Aruga ,  Ken Ikuma

IPC分类号： G03G15/10

CPC分类号： G03G15/095 ,  G03G2215/0119

摘要： A developing system comprises: a plurality of image carriers; a plurality of developing devices for developing electrostatic latent images, formed on the plurality of image carriers, with respective liquid developers of different colors of which carrier is nonvolatile solvent; and developer collecting means which are disposed at a plurality of locations for collecting excess developers, wherein the developing devices have developer containers, respectively. The developing system further comprises a carrier storing tank for distributing the carrier to the respective developer containers.

摘要翻译： 显影系统包括：多个图像载体; 多个用于显影静电潜像的显影装置，其形成在多个图像载体上，其中载体是不挥发性溶剂的各种不同颜色的液体显影剂; 和显影剂收集装置，其被设置在用于收集过量显影剂的多个位置处，其中显影装置分别具有显影剂容器。 显影系统还包括用于将载体分配到各个显影剂容器的载体储存罐。